Move UNEXEC definition to autoconf.

* configure.in (unxec): Do not define and substitute.
(UNEXEC_OBJ): New output variable, replaces cpp UNEXEC.

* msdos/sed1v2.inp (UNEXEC_OBJ): Use UNEXEC_OBJ instead of unexec.

* src/s/usg5-4.h (UNEXEC): Remove, move to configure.in.
* src/s/sol2-10.h (UNEXEC):
* src/s/irix6-5.h (UNEXEC):
* src/s/hpux10-20.h (UNEXEC):
* src/s/gnu-linux.h (UNEXEC):
* src/s/darwin.h (UNEXEC):
* src/s/cygwin.h (UNEXEC):
* src/s/bsd-common.h (UNEXEC):
* src/s/aix4-2.h (UNEXEC):
* src/m/alpha.h (UNEXEC): Likewise.
* src/Makefile.in (UNEXEC_OBJ): Define using @UNEXEC_OBJ@.

1 files changed, 0 insertions, 2 deletions

diff --git a/src/s/gnu-linux.h b/src/s/gnu-linux.h
index f1ec7d99a4b..8b63865d9f9 100644
--- a/src/s/gnu-linux.h
+++ b/src/s/gnu-linux.h
@@ -131,8 +131,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define POSIX                 /* affects getpagesize.h and systty.h */
 
-#define UNEXEC unexelf.o
-
 /* This is to work around mysterious gcc failures in some system versions.
    It is unlikely that Emacs changes will work around this problem;
    therefore, this should remain permanently.  */